Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841692 | Toner | Yusuke Hasegawa, Tomohisa Sano, Kozue Uratani, Yuujirou Nagashima | 2017-12-12 |
| 9804514 | Method for producing toner | Yusuke Hasegawa, Tomohisa Sano, Yuujirou Nagashima, Kozue Uratani | 2017-10-31 |
| 9804519 | Method for producing toner | Yusuke Hasegawa, Tomohisa Sano, Satoshi Arimura, Takuma Ikejiri | 2017-10-31 |
| 9625841 | Toner having silica fine particles | Shuichi Hiroko, Michihisa Magome, Yusuke Hasegawa | 2017-04-18 |